The 3,500-acre Codorus State Park is in the rolling hills of southern York County. The 1,275-acre Lake Marburg has 26 miles of shoreline and is a rest stop for migrating waterfowl and shorebirds. The lake is also popular with sailboaters and motorboaters. Anglers love the lake for warmwater fishing and can also fish Codorus Creek for trout. Picnicking, swimming in the pool, and camping are popular activities.

If you are interested in camping at the park campground, you can make reservations through Reserve America.